| pubmed-article:6793920 | pubmed:abstractText | In 61 patients submitted to subdural anesthesia for orthopedic operations, postoperative somatic pain was treated by double-blind iv injection of lysine acetylsalicylate 1.8 g or placebo randomly. Patients with persistent pain received methadone 10 mg im. No placebo response was obtained; LAS had similar but shorter effects than methadone. No significant side effect was observed. | lld:pubmed |
